Nikko-shi (Nikkō)
September
Weather in Nikko-shi for September 2026
Your guide to Nikko-shi weather in September - trends and predictions
In general, the average temperature in Nikko-shi at the beginning of September is 28.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.3 °C by the end of September.
Nikko-shi experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 229 mm.
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Temperatures
Rain 🌧️
More
5
Dry days
25
Rainy days
0
Snow days
26°/17°
Temperatures
8 km/h
Avg max wind
85 %
Avg humidity
Nikko-shi Weather September
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Temperatures trend during September in Nikko-shi
See the weather trend as well as the moving average line
September weather in Nikko-shi day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 31° /20° | 4.2 mm | 7 | |
| 2 Sept. | Light rain shower | 31° /20° | 9 mm | 7 | |
| 3 Sept. | Light rain shower | 28° /18° | 16.9 mm | 6 | |
| 4 Sept. | Light rain shower | 25° /18° | 2.1 mm | 6 | |
| 5 Sept. | Patchy rain possible | 26° /17° | 20.8 mm | 6 | |
| 6 Sept. | Patchy rain possible | 28° /18° | 1.9 mm | 6 | |
| 7 Sept. | Light rain shower | 29° /20° | 4 mm | 6 | |
| 8 Sept. | Light rain shower | 28° /20° | 18.4 mm | 6 | |
| 9 Sept. | Light rain shower | 28° /19° | 10.7 mm | 6 | |
| 10 Sept. | Patchy rain possible | 26° /18° | 6.8 mm | 6 | |
| 11 Sept. | Light rain shower | 27° /18° | 12.1 mm | 6 | |
| 12 Sept. | Light rain shower | 25° /18° | 9.6 mm | 6 | |
| 13 Sept. |  Moderate or heavy rain shower | 26° /18° | 9.1 mm | 6 | |
| 14 Sept. | Light rain shower | 27° /19° | 6.9 mm | 6 | |
| 15 Sept. | Light rain shower | 28° /19° | 8.6 mm | 6 | |
| 16 Sept. | Light rain shower | 25° /18° | 3.9 mm | 6 | |
| 17 Sept. | Light rain shower | 30° /18° | 6.4 mm | 7 | |
| 18 Sept. | Moderate or heavy rain shower | 29° /18° | 27.2 mm | 6 | |
| 19 Sept. |  Light rain | 21° /16° | 4.1 mm | 5 | |
| 20 Sept. | Patchy rain possible | 25° /16° | 2.1 mm | 6 | |
| 21 Sept. | Light drizzle | 24° /15° | 3.1 mm | 6 | |
| 22 Sept. |  Moderate rain | 23° /12° | 6.9 mm | 5 | |
| 23 Sept. | Light rain shower | 21° /11° | 1.3 mm | 5 | |
| 24 Sept. | Patchy rain possible | 20° /11° | 0.1 mm | 5 | |
| 25 Sept. | Patchy rain possible | 24° /11° | 0.3 mm | 6 | |
| 26 Sept. | Light rain shower | 26° /15° | 2.1 mm | 6 | |
| 27 Sept. | Light rain shower | 25° /15° | 1.4 mm | 6 | |
| 28 Sept. | Light rain shower | 24° /15° | 3.1 mm | 5 | |
| 29 Sept. | Light rain shower | 23° /15° | 5.1 mm | 5 | |
| 30 Sept. | Patchy rain possible | 21° /14° | 3.6 mm | 5 | |
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Important Notice
Our weather forecast for Nikko-shi in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nikko-shi forecast closer to your planned date for the most up-to-date weather information.
Change Month
Nikko-shi weather in September vs August vs October
Compare September weather in Nikko-shi with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/21° | 26°/17° | 19°/11° |
| Rainfall | 355 mm | 229 mm | 154 mm |
| Wind | 9.7 km/h | 8 km/h | 9 km/h |
| Humidity | 84% | 85% | 83% |
| Rainy days | 26 days | 25 days | 14 days |
| Dry days | 5 days | 5 days | 17 days |
Planning a trip to Nikko-shi? Discover the best time to visit
Nikko-shi in September - FAQ
What are the expected maximum and minimum temperatures in Nikko-shi during September?
During September, expect a variety of temperatures with highs around 26° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nikko-shi during September?
Significant rainfall exceeding 229 mm is expected in Nikko-shi during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nikko-shi during September?
The average wind speed in Nikko-shi during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Nikko-shi in September?
As you prepare for your trip to Nikko-shi in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Nikko-shi, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Nikko-shi
Explore the daily rainfall trends and prepare for Nikko-shis September weather 💧
UV exposure in Nikko-shi during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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